First step towards the right answer is to throw that LFS web URL away... That info is obviuosly wrong.bigphesta said:According to my LFS's web site ;
Red-tail sharks fit well in most community tanks. They mix well with nearly all typical fishes. However, some specimens have been known to pick on slow-moving goldfishes. Do not mix them with large, rough cichlids. The faster sharks will avoid the hungry cichlids for awhile (but not forever). We’ve kept a few larger ones with African cichlids for a while. We don’t recommend the practice.
In that case, you probably have some time before you need to make your mind up since it is still relatively young...bigphesta said:about two inches now.